5.1.10.28
Classification: Malicious
5.1.10.28 is a malicious IP address. Reported by 5 threat sources, last seen 2026-09-09. Network: AS21219 Private Joint Stock Company datagroup.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| HTTP Spammer | StopForumSpam.com | 2026-06-30 09:03:20 | 2026-09-09 07:03:34 | malicious-activity | |
| Proxy | FireHOL | 2021-12-22 10:16:08 | 2024-03-31 01:34:50 | anonymization | |
| Anonymizer | FireHol | 2022-01-18 07:39:57 | 2022-12-29 11:00:56 | anonymization | |
| Anonymizer | Maltiverse Research Team | 2020-11-21 13:20:47 | 2021-12-21 03:04:46 | anonymization anonymizer | |
| Anonymizer | Maltiverse | 2018-10-02 08:49:28 | 2018-10-02 08:49:28 |
Tags
anonymization anonymizer bot abuseWhois information
- AS name
- AS21219 Private Joint Stock Company datagroup
- AS registry
- ripencc
- AS date
- 2012-04-24 00:00:00
- AS CIDR
- 5.1.0.0/19
- CIDR
- 5.1.0.0/20
- Registrant
- PJSC DATAGROUP NCC#2012042832
- Address
- PJSC DATAGROUP Smolenskaya str., 31-33 03005 Kiyv Ukraine
- Country
- UA — Ukraine 🇺🇦
- Contact email
- [email protected], [email protected], [email protected]
- First indexed
- 2018-10-02 08:49:28
- Last updated
- 2026-09-09 07:03:34